Switzerland Postcode
Level: location

Postcode 6604

Location: Ticino → Locarno District → Locarno

1 location(s) using this postal code in Ticino, Switzerland

66
CantonTicino
04
DistrictLocarno District
MunicipalityLocarno

About Postcode 6604

This postal code is assigned to Locarno Municipality District Locarno District, Ticino, Switzerland. This location-level postal code helps ensure accurate mail delivery and location identification.

Postal Code Format

Switzerland uses numeric postal codes with 4 digits (example: 8001). In our directory, these codes are organized from cantons down to municipalities.

How to Use This Postcode 6604

When sending mail or packages to this area, use the postal code below to ensure accurate and timely delivery.

Address format example:

Recipient Name

House #, Street Name

Locarno

Locarno District, Ticino

6604

Switzerland

Domestic Mail

Include this postcode on all letters and packages sent within Switzerland.

International Mail

For international deliveries, include "Switzerland" on the last address line after the postcode.

Frequently Asked Questions

What area does this postcode cover?

This postcode covers Ticino → Locarno District → Locarno in Switzerland.

Is this a valid List Post Code?

Yes. 6604 is an active postcode for Ticino → Locarno District → Locarno in Switzerland. It follows the 4-character format used in this country.

How do I find the postal code for a specific address?

Search by canton, district, and municipality to find the correct postcode in Switzerland. Search Postcodes

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Developer API

Get this data via API

Free JSON for postcode 6604.

GEThttps://api.listpostcode.com/v1/countries/CH/postcodes/6604
curl -H "x-api-key: YOUR_API_KEY" \
  "https://api.listpostcode.com/v1/countries/CH/postcodes/6604"
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